MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


PureCrypter


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f
SHA3-384 hash: 090212c3df1f640fd5a8f2237e46fc16de94060489032176e779e68c08854ed330d6600c3e0ae8b22cec72fc2038e60e
SHA1 hash: 3e2f75b285be2c148496d0381abd19f736e9f1f6
MD5 hash: 05205710322716e7b4c548e623ede6ae
humanhash: fix-mango-blossom-triple
File name:file
Download: download sample
Signature PureCrypter
Create hunting rule
File size:6'656 bytes
First seen:2023-01-30 13:18:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 96:d4Z26fQ8osOtQXdcmRONSb8y5UQVeGk1xNezNt:IbtoBaXdTCnSer94
Threatray 2'152 similar samples on MalwareBazaar
TLSH T161D1D710A3DD0336DE774B36AC73A3800638FB3169678ABD78C4656B9C13B854663771
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter jstrosch
Tags:.NET exe MSIL purecrypter

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-30 13:21:01 UTC
Tags:
zgrat
Link:
https://app.any.run/tasks/bc39660c-82a1-4f22-848f-19b38636517f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/358341/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/63d7c398fcc41339192eea92/reports/c3e1242e-5d7e-4159-90c5-919d5d808bcd/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cdde219c-3250-4a2d-987d-f3be8087be4f
Result
Threat name:
Vector Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1161626
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: RegAsm connects to smtp port
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Vector Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 794380 Sample: file.exe Startdate: 30/01/2023 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 7 other signatures 2->52 7 file.exe 15 4 2->7         started        process3 dnsIp4 38 justnormalsite.ddns.net 172.245.21.202, 49683, 80 AS-COLOCROSSINGUS United States 7->38 36 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 7->36 dropped 54 Encrypted powershell cmdline option found 7->54 56 Writes to foreign memory regions 7->56 58 Injects a PE file into a foreign processes 7->58 12 RegAsm.exe 14 20 7->12         started        16 cmd.exe 1 7->16         started        18 cmd.exe 1 7->18         started        20 2 other processes 7->20 file5 signatures6 process7 dnsIp8 40 mail.sfivegroupe.com 213.136.93.164, 49689, 587 CONTABODE Germany 12->40 42 ipinfo.io 34.117.59.81, 443, 49687 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->42 44 2 other IPs or domains 12->44 60 May check the online IP address of the machine 12->60 62 Tries to harvest and steal browser information (history, passwords, etc) 12->62 64 Encrypted powershell cmdline option found 16->64 66 Uses ipconfig to lookup or modify the Windows network settings 16->66 22 conhost.exe 16->22         started        24 ipconfig.exe 1 16->24         started        26 powershell.exe 21 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 20->32         started        34 ipconfig.exe 1 20->34         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2023-01-30 13:19:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xb2pkc3jqiw7y5vqbw5ohai7kih5ja42v6ehk7qjfatl2walfpq._file
Verdict:
malicious
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969348318c0a26bb74e7468c4151541043671c232f0839766e479f19941c359c
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f1296c58d318f766077a9c3b3d36d60dc4dd27012e728af8be0a41432daf19bd
PureCrypter
+ 2'142 additional samples on MalwareBazaar
Result
Malware family:
purecrypter
Create hunting rule
Score:
  10/10
Tags:
family:purecrypter downloader loader spyware stealer
Link:
https://tria.ge/reports/230130-qjzvascb81/
Behaviour
Checks processor information in registry
Gathers network information
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Detect PureCrypter injector
PureCrypter
Malware Config
C2 Extraction:
http://justnormalsite.ddns.net/SystemEnv/uploads/newsoftware-tester_Pcnzayly.png
Unpacked files
SH256 hash:
edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f
MD5 hash:
05205710322716e7b4c548e623ede6ae
SHA1 hash:
3e2f75b285be2c148496d0381abd19f736e9f1f6
Link:
https://www.unpac.me/results/052d99af-4b29-476e-b4c2-9524fc3a05e3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

PureCrypter

Executable exe edc3a7a85b4c116fe3b5806dd71c08fa907ea41cd57c43abf0494135eac0595f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2512463/
Cape
Cape
https://www.capesandbox.com/analysis/358341/

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